1 files changed, 2 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index 6357f3f..43d0e36 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,10 @@
 .*.swp
 .vscode
 build/
+nbproject/
 
 tests-w3c/
 prepare-build.sh
 
 node_modules/
-_book/
\ No newline at end of file
+_book/